phys.org的 10 大竞争对手

sciencedaily.com

The Big Bang is the cosmological model of the universe whose primary assertion is that the universe has expanded into its current state from a primordial condition of enormous density and temperature. The term is also used in a narrower sense to describe the fundamental "fireball" that erupted at or close to an initial timepoint in the history of our observed spacetime.

livescience.com

The first vagina-on-a-chip replicates the cellular environment of the vagina.

scitechdaily.com

Science, Space and Technology News 2026

sciencealert.com

A cross between a domestic pig and wild boar was bred in Canada decades ago.

space.com

The latest aurora forecast for tonight help you make sure you're in the right place at the right time to see the northern lights.

earth.com

The following are some of the organizations that make it easy for us to become aware of our most urgent environmental issues and take action!

nature.com

Nature is the foremost international weekly scientific journal in the world and is the flagship journal for Nature Portfolio. It publishes the finest ...

science.nasa.gov

Surface mass balance is the difference between the precipitation (rain and snow) that has accumulated on the upper surfaces of glaciers and ice sheets and

newscientist.com

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universetoday.com

What is “gum”? Most people have probably never considered this question, and might answer something like a chewy material you can put in your mouth. But, to a scientist they might answer something like “nitrogen-rich polymeric sheets”, because precisely defining the chemistry of a material is important to them. Or at least, that’s what they called a type of organic material found in the sample collected of the asteroid Bennu by the OSIRIS-REx spacecraft. But more informally, scientists have taken to calling it “space gum”, and the process it formed under is making some of them question current models of asteroid formation.